The answer that best fits the blank is 5 BILLION. It is estimated for another 5 billion years that the Sun would still have enough fuel for hydrogen fusion. This fusion that occurs in the sun is what we are experiencing now which is its radiance and this is a very strong energy that is able to reach us. Hope this helps.
The answer is urban areas
<span>Es un planeta rocoso.</span>
Secondary star after it uses up the hydrogen in its core
<span>The five building blocks responding to climate change globally is shared vision, mitigation, adaptation, finance and technology. There are funds that are being raised in the name of adaptation. Concentrating on these five points help us in combating the global warming.</span>
